*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.app {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    .wy-wapr {
        width: 100%;
        height: 300px;
        padding: 10px;
      .phone {
          width: 100%;
          height: 50px;
          border-bottom: hotpink 1px solid;
          margin-bottom: 20px;
        input {
            width: 100%;
            height: 100%;
            border: none;
            padding-left: 10px;
            outline: none;
        }
      }
  
      .msg_code {
        width: 100%;
        height: 50px;
        border-bottom: hotpink 1px solid;
        margin-bottom: 20px;
        display: flex;
        input {
            flex: 1;
            padding-left: 10px;
            border: none;
            outline: none;
        }
  
        .msg_code_btn {
            flex: 1;
            text-align: center;
            line-height: 50px;
          span {
            font-size: 12px;
            color: #000;
            border: 1px solid #ccc;
            padding: 2px 6px;
          }
        }
      }
      
      .error{
        display: block;
        color: red;
        margin-bottom: 10px;
      }

      .box1 {
          display: flex;
          justify-content: space-between;
          color: #999;
          padding: 0 10px;
        margin-bottom: 20px;
      }
  
      .btn {
        width: 100%;
        height: 50px;
        background: red;
        color: honeydew;
        font-size: 14px;
        text-align: center;
        line-height: 50px;
        margin-bottom: 10px;
      }
  
      .bottom {
          width: 100%;
          height: 20px;
          line-height: 20px;
        position: relative;
        input {
            position: absolute;
            left: 0;
            top: 5px;
        }
  
        span {
            margin-left: 20px;
        }
      }
    }
  }